Efecto de la configuración de reactores anaerobios de alta tasa en la producción de hidrógeno: biomasa fija y UASB-híbrido

[摘要] AbstractThe aim of this study is to compare the hydrogen production on a packed-bed reactor and upfow anaerobic sludge blanket (Hybrid UASB). Crumb rubber (recycled tires) and Biopack rings were used as a support matrix. The reactors were operated for 35 days with hydraulic retention time of 12h and an organic volumetric load of 11.26gCOD/L.d, using sucrose as carbon source. The average hydrogen production was 45 and 48% for packed-bed reactor and Hybrid-UASB, respectively. Based on the results and the statically analysis, it was determined that the confguration of the reactor does not infuence on the hydrogen production. Moreover, it was observed stability of the process. keywords:volatile fatty acids, natural fermentation, renewable energy, sucrose conversion.

[学科分类] 工业化学